CN102265024B - A fluid accumulator arrangement for an internal combustion engine - Google Patents
A fluid accumulator arrangement for an internal combustion engine Download PDFInfo
- Publication number
- CN102265024B CN102265024B CN200980151973.2A CN200980151973A CN102265024B CN 102265024 B CN102265024 B CN 102265024B CN 200980151973 A CN200980151973 A CN 200980151973A CN 102265024 B CN102265024 B CN 102265024B
- Authority
- CN
- China
- Prior art keywords
- volume
- storage volume
- pressure
- fuel
- engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 114
- 239000000446 fuel Substances 0.000 claims description 125
- 238000002955 isolation Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 8
- 238000011217 control strategy Methods 0.000 abstract description 31
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 20
- 239000007924 injection Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000007726 management method Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000013486 operation strategy Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- F02M55/025—Common rails
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
- F02M63/0275—Arrangement of common rails
- F02M63/0285—Arrangement of common rails having more than one common rail
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/60—Fuel-injection apparatus having means for facilitating the starting of engines, e.g. with valves or fuel passages for keeping residual pressure in common rails
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20080167243 EP2180174B1 (en) | 2008-10-22 | 2008-10-22 | A fluid accumulator arrangement for an internal combustion engine |
EP08167243.8 | 2008-10-22 | ||
PCT/EP2009/063809 WO2010046398A1 (en) | 2008-10-22 | 2009-10-21 | A fluid accumulator arrangement for an internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102265024A CN102265024A (en) | 2011-11-30 |
CN102265024B true CN102265024B (en) | 2014-07-23 |
Family
ID=40445552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980151973.2A Active CN102265024B (en) | 2008-10-22 | 2009-10-21 | A fluid accumulator arrangement for an internal combustion engine |
Country Status (6)
Country | Link |
---|---|
US (1) | US8607764B2 (en) |
EP (2) | EP2180174B1 (en) |
JP (1) | JP5345692B2 (en) |
CN (1) | CN102265024B (en) |
AT (1) | ATE542997T1 (en) |
WO (1) | WO2010046398A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9316187B2 (en) | 2011-01-18 | 2016-04-19 | Carter Fuel Systems, Llc | Diesel fuel system with advanced priming |
EP2677157A1 (en) * | 2012-06-21 | 2013-12-25 | Robert Bosch Gmbh | Variable volume common rail |
GB2508834B (en) * | 2012-12-12 | 2019-12-04 | Ford Global Tech Llc | controlling a fuel supply system of an engine of a motor vehicle during shutdown and start-up |
GB201316439D0 (en) * | 2013-09-16 | 2013-10-30 | Delphi Tech Holding Sarl | Hybrid fuel injection equipment |
US20190368449A1 (en) * | 2018-06-01 | 2019-12-05 | GM Global Technology Operations LLC | Returnless fuel system with accumulator |
CH718806A1 (en) * | 2021-07-12 | 2023-01-13 | Liebherr Machines Bulle Sa | Fuel injection device for an internal combustion engine, in particular for a hydrogen internal combustion engine. |
CN114673601B (en) * | 2022-03-18 | 2023-03-28 | 东风商用车有限公司 | Rapid pressure building method, device and equipment for starting diesel engine and readable storage medium |
DE102022213025A1 (en) * | 2022-12-02 | 2024-06-13 | Robert Bosch Gesellschaft mit beschränkter Haftung | Fuel supply system with a fuel distribution device for supplying an internal combustion engine with gaseous fuel |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0711914A1 (en) * | 1994-11-12 | 1996-05-15 | Lucas Industries Public Limited Company | Fuel system |
US6405710B1 (en) * | 2000-04-28 | 2002-06-18 | Ford Global Technologies, Inc. | Internal combustion engine high pressure fuel injection system with selectable fuel rail volume |
EP1378659A2 (en) * | 2002-07-01 | 2004-01-07 | Mitsubishi Heavy Industries, Ltd. | Fuel injector and diesel engine comprising the same |
DE102005053470A1 (en) * | 2004-11-29 | 2006-06-01 | Renault S.A.S. | Common rail for use in fuel supply system, has closing unit shifted to connect one of chamber to other chamber if fuel pressure inside latter chamber is larger than threshold value of fuel pressure |
CN101210529A (en) * | 2006-12-27 | 2008-07-02 | 株式会社电装 | Fuel feed apparatus and accumulator fuel injection system having the same |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0816470B2 (en) * | 1986-10-03 | 1996-02-21 | トヨタ自動車株式会社 | Fuel injection device for internal combustion engine |
DE4313852B4 (en) * | 1993-04-28 | 2004-11-25 | Robert Bosch Gmbh | Fuel injection device for internal combustion engines |
DE4445980C2 (en) * | 1994-12-22 | 1999-12-30 | Mtu Friedrichshafen Gmbh | Injection system |
DE19640826B4 (en) * | 1995-10-03 | 2004-11-25 | Nippon Soken, Inc., Nishio | Storage fuel injection device and pressure control device therefor |
US5787863A (en) * | 1996-01-23 | 1998-08-04 | Caterpillar Inc. | Fuel system having priming actuating fluid accumulator |
JPH1162682A (en) * | 1997-08-21 | 1999-03-05 | Toyota Motor Corp | Fuel injection device of pressure accumulating type |
JPH11218066A (en) * | 1998-02-03 | 1999-08-10 | Toyota Motor Corp | Pressure accumulation type fuel injection device |
US6234128B1 (en) * | 2000-03-13 | 2001-05-22 | General Motors Corporation | Fuel accumulator with pressure on demand |
JP2002004975A (en) * | 2000-06-21 | 2002-01-09 | Toyota Motor Corp | High pressure fuel supply device |
JP2002115622A (en) * | 2000-10-12 | 2002-04-19 | Toyota Motor Corp | High pressure fuel supply device |
JP2006336593A (en) * | 2005-06-06 | 2006-12-14 | Nissan Motor Co Ltd | Start controller and start control method for cylinder direct injection internal combustion engine |
FR2889259A3 (en) * | 2005-07-26 | 2007-02-02 | Renault Sas | Common fuel supply rail for motor vehicle, has piston housed in pressurized fuel receiving chamber and moved towards front or rear for varying volume of chamber in continuous and progressive manner to vary pressure in chamber |
US7392791B2 (en) * | 2006-05-31 | 2008-07-01 | Caterpillar Inc. | Multi-source fuel system for variable pressure injection |
US7431017B2 (en) * | 2006-05-24 | 2008-10-07 | Caterpillar Inc. | Multi-source fuel system having closed loop pressure control |
-
2008
- 2008-10-22 AT AT08167243T patent/ATE542997T1/en active
- 2008-10-22 EP EP20080167243 patent/EP2180174B1/en active Active
-
2009
- 2009-10-21 WO PCT/EP2009/063809 patent/WO2010046398A1/en active Application Filing
- 2009-10-21 CN CN200980151973.2A patent/CN102265024B/en active Active
- 2009-10-21 EP EP20090744662 patent/EP2350449B1/en active Active
- 2009-10-21 US US13/124,190 patent/US8607764B2/en active Active
- 2009-10-21 JP JP2011532622A patent/JP5345692B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0711914A1 (en) * | 1994-11-12 | 1996-05-15 | Lucas Industries Public Limited Company | Fuel system |
US6405710B1 (en) * | 2000-04-28 | 2002-06-18 | Ford Global Technologies, Inc. | Internal combustion engine high pressure fuel injection system with selectable fuel rail volume |
EP1378659A2 (en) * | 2002-07-01 | 2004-01-07 | Mitsubishi Heavy Industries, Ltd. | Fuel injector and diesel engine comprising the same |
DE102005053470A1 (en) * | 2004-11-29 | 2006-06-01 | Renault S.A.S. | Common rail for use in fuel supply system, has closing unit shifted to connect one of chamber to other chamber if fuel pressure inside latter chamber is larger than threshold value of fuel pressure |
CN101210529A (en) * | 2006-12-27 | 2008-07-02 | 株式会社电装 | Fuel feed apparatus and accumulator fuel injection system having the same |
Also Published As
Publication number | Publication date |
---|---|
EP2350449A1 (en) | 2011-08-03 |
EP2180174A1 (en) | 2010-04-28 |
US8607764B2 (en) | 2013-12-17 |
ATE542997T1 (en) | 2012-02-15 |
CN102265024A (en) | 2011-11-30 |
WO2010046398A1 (en) | 2010-04-29 |
EP2350449B1 (en) | 2014-03-05 |
JP2012506510A (en) | 2012-03-15 |
EP2180174B1 (en) | 2012-01-25 |
US20110209779A1 (en) | 2011-09-01 |
JP5345692B2 (en) | 2013-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DELPHI INTERNATIONAL OPERATION LUXEMBOURG CO., LTD Free format text: FORMER OWNER: DELPHI TECHNOLOGY HOLDINGS CO., LTD. Effective date: 20140806 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140806 Address after: Luxemburg salad day Patentee after: DELPHI TECHNOLOGIES HOLDING S.A.R.L. Address before: Luxemburg salad day Patentee before: Delphi Technology Holdings Co., Ltd. Effective date of registration: 20140806 Address after: Luxemburg salad day Patentee after: DELPHI TECHNOLOGIES HOLDING S.A.R.L. Address before: Luxemburg salad day Patentee before: Delphi Technology Holdings Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200514 Address after: Babado J San Michael Patentee after: DELPHI TECHNOLOGIES IP Ltd. Address before: Luxemburg salad day Patentee before: DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.A.R.L. |